分数阶系统的分数阶PID控制器设计

被引:164
作者
薛定宇
赵春娜
机构
[1] 东北大学信息科学与工程学院
关键词
分数阶微积分; 分数阶系统; 分数阶控制器;
D O I
暂无
中图分类号
TP273 [自动控制、自动控制系统];
学科分类号
080201 ; 0835 ;
摘要
对于一些复杂的实际系统,用分数阶微积分方程建模要比整数阶模型更简洁准确.分数阶微积分也为描述动态过程提供了一个很好的工具.对于分数阶模型需要提出相应的分数阶控制器来提高控制效果.本文针对分数阶受控对象,提出了一种分数阶PID控制器的设计方法.并用具体实例演示了对于分数阶系统模型,采用分数阶控制器比采用古典的PID控制器取得更好的效果.
引用
收藏
页码:771 / 776
页数:6
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